Flights to Washington, D.C. Reagan-National

€401 Cheap flights to Washington, D.C. Reagan-National Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Washington, D.C. Reagan-National Airport departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ireland to Washington, D.C. Reagan-National Airport

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
08:50 - 18:58
DUB
-
DCA
15h 08m2 stops
British Airways Logo
17:00 - 12:05
DCA
-
DUB
15h 05m2 stops
€419British Airways
Mon, 2 Mar - Fri, 13 Mar
KLM Logo
10:45 - 22:48
DUB
-
DCA
17h 03m1 stop
KLM Logo
06:00 - 08:45
DCA
-
DUB
21h 45m1 stop
€424KLM
Fri, 23 Jan - Fri, 30 Jan
Delta Logo
05:55 - 17:53
DUB
-
DCA
16h 58m2 stops
Delta Logo
17:00 - 15:45
DCA
-
DUB
17h 45m2 stops
€425Delta
Thu, 15 Jan - Wed, 28 Jan
Delta Logo
13:25 - 22:48
DUB
-
DCA
14h 23m2 stops
Delta Logo
11:10 - 08:00
DCA
-
DUB
15h 50m2 stops
€426Delta
Tue, 20 Jan - Tue, 27 Jan
Delta Logo
13:25 - 22:48
DUB
-
DCA
14h 23m2 stops
Delta Logo
12:59 - 08:45
DCA
-
DUB
14h 46m2 stops
€428Delta
Tue, 3 Feb - Tue, 3 Mar
Delta Logo
13:25 - 23:41
DUB
-
DCA
15h 16m2 stops
Delta Logo
11:10 - 08:45
DCA
-
DUB
16h 35m1 stop
€429Delta
Fri, 23 Jan - Fri, 30 Jan
American Airlines Logo
10:20 - 22:05
DUB
-
DCA
16h 45m2 stops
American Airlines Logo
16:35 - 08:40
DCA
-
DUB
12h 05m1 stop
€435American Airlines
Wed, 4 Mar - Mon, 9 Mar
American Airlines Logo
11:30 - 19:36
DUB
-
DCA
13h 06m2 stops
American Airlines Logo
19:31 - 08:40
DCA
-
DUB
32h 09m2 stops
€435American Airlines
Fri, 16 Jan - Mon, 19 Jan
Multiple Airlines Logo
17:35 - 19:08
ORK
-
DCA
30h 33m2 stops
Multiple Airlines Logo
06:05 - 11:10
DCA
-
ORK
24h 05m2 stops
€566Multiple Airlines
Fri, 6 Feb - Fri, 13 Feb
Multiple Airlines Logo
07:40 - 08:55
ORK
-
DCA
30h 15m3 stops
Multiple Airlines Logo
06:00 - 11:10
DCA
-
ORK
24h 10m2 stops
€706Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan

momondo Fare Finder

 
Locate flights to Washington, D.C. Reagan-National that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 24 December 2025.
Use the filters below to find and compare flights to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Route

Depart

Return

Price

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Mon 2/3

08:50-18:58

2 stops15h 08m

Washington, D.C. Reagan-National

Fri 13/3

17:00-12:05

2 stops15h 05m

€419

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 23/1

10:45-22:48

1 stop17h 03m

Washington, D.C. Reagan-National

Fri 30/1

06:00-08:45

1 stop21h 45m

€424

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 15/1

05:55-17:53

2 stops16h 58m

Washington, D.C. Reagan-National

Wed 28/1

17:00-15:45

2 stops17h 45m

€425

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Tue 20/1

13:25-22:48

2 stops14h 23m

Washington, D.C. Reagan-National

Tue 27/1

11:10-08:00

2 stops15h 50m

€426

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Tue 3/2

13:25-22:48

2 stops14h 23m

Washington, D.C. Reagan-National

Tue 3/3

12:59-08:45

2 stops14h 46m

€428

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 23/1

13:25-23:41

2 stops15h 16m

Washington, D.C. Reagan-National

Fri 30/1

11:10-08:45

1 stop16h 35m

€429

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Wed 4/3

10:20-22:05

2 stops16h 45m

Washington, D.C. Reagan-National

Mon 9/3

16:35-08:40

1 stop12h 05m

€435

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 16/1

11:30-19:36

2 stops13h 06m

Washington, D.C. Reagan-National

Mon 19/1

19:31-08:40

2 stops32h 09m

€435

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Fri 6/2

17:35-19:08

2 stops30h 33m

Washington, D.C. Reagan-National

Fri 13/2

06:05-11:10

2 stops24h 05m

€566

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Tue 20/1

07:40-08:55

3 stops30h 15m

Washington, D.C. Reagan-National

Tue 27/1

06:00-11:10

2 stops24h 10m

€706

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. Reagan-National Airport from

Flights to Washington, D.C. Reagan-National Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Washington, D.C. Reagan-National Airport to help you craft the best travel plan.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Ireland to Washington, D.C. Reagan-National Airport is on a Wednesday. Travellers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as €367. Flights from Ireland to Washington, D.C. Reagan-National Airport on a Thursday will generally be more expensive and average around €603. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to Washington, D.C. Reagan-National

Find the cheapest flights to Washington, D.C. Reagan-National from your nearest city or airport

Cheap Washington, D.C. Reagan-National Airport flight deals and tips

Summary info about Washington, D.C. Reagan-National Airport flight prices, duration and airlines

Best One-Way Price

€401

Best Round-Trip Price

€419

Fastest flight time

35h 05m
The best one-way flight price to Washington, D.C. from Ireland in the last 72 hours is €401 (Dublin to Washington, D.C. Reagan-National).
The best round-trip flight price to Washington, D.C. from Ireland in the last 72 hours is €419 (Dublin to Washington, D.C. Reagan-National).
The fastest flight to Washington, D.C. from Ireland takes 35h 05m (Cork to Washington, D.C. Reagan-National).

Frequently asked questions about flying to Washington, D.C. Reagan-National Airport

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

From most locations, the cheapest flights to Washington, D.C. Reagan-National Airport are found on a Wednesday. Booking a Thursday departure is usually the most expensive.

What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport?

Typically, cheap prices to Washington, D.C. Reagan-National Airport are most often found for Morning flights. Cheap prices are less likely for Morning flights.

Is there an alternative airport near Washington, D.C. Reagan-National Airport?

Those flying to Washington, D.C. Reagan-National Airport could potentially find better pricing at Washington, D.C. Dulles Intl Airport (36 km from Washington, D.C. city centre) or Baltimore/Washington Airport (44 km from Washington, D.C. city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Washington, D.C.?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport where the average price is €380. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Washington, D.C.?

€497 is the cheapest deal found on momondo in the last two weeks for a flight to Washington, D.C.. This flight is from Raleigh and is 15% cheaper than most flights to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Washington, D.C. Reagan-National Airport?

Prices for flights to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

How old do you have to be to fly to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Gettysburg

Why use momondo?

Why should I use momondo to find a flight deal to Washington, D.C.?

It is quick and easy to find flights to Washington, D.C. on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights to Washington, D.C. with flexible booking policies on momondo?

All flight searches to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Washington, D.C.?

Once you have performed a search for flights to Washington, D.C., momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Fri 23/1
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